## Why The debug output listed non-file-backed layers such as session flags and MDM managed config, but it did not show their values. That made it difficult to explain unexpected effective settings because users could not inspect those layers on disk. ## What - Extend layer rendering to include details for non-file-backed layers. - For session flags, render an indented bulleted list of flattened key = value pairs. - For MDM-backed managed config layers, render an indented mdm value block. - Keep file-backed layer output unchanged. - Add focused tests for session-flags and legacy MDM rendering. ## Validation - just fmt - cargo test -p codex-tui
codex-core
This crate implements the business logic for Codex. It is designed to be used by the various Codex UIs written in Rust.
Dependencies
Note that codex-core makes some assumptions about certain helper utilities being available in the environment. Currently, this support matrix is:
macOS
Expects /usr/bin/sandbox-exec to be present.
When using the workspace-write sandbox policy, the Seatbelt profile allows
writes under the configured writable roots while keeping .git (directory or
pointer file), the resolved gitdir: target, and .codex read-only.
Linux
Expects the binary containing codex-core to run the equivalent of codex sandbox linux (legacy alias: codex debug landlock) when arg0 is codex-linux-sandbox. See the codex-arg0 crate for details.
All Platforms
Expects the binary containing codex-core to simulate the virtual apply_patch CLI when arg1 is --codex-run-as-apply-patch. See the codex-arg0 crate for details.